WO2017177786A1 - Système et procédé destinés à un réseau sans fil possédant de multiple classes de station - Google Patents

Système et procédé destinés à un réseau sans fil possédant de multiple classes de station Download PDF

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Publication number
WO2017177786A1
WO2017177786A1 PCT/CN2017/076819 CN2017076819W WO2017177786A1 WO 2017177786 A1 WO2017177786 A1 WO 2017177786A1 CN 2017076819 W CN2017076819 W CN 2017076819W WO 2017177786 A1 WO2017177786 A1 WO 2017177786A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
data packet
transmitted
class
iot
Prior art date
Application number
PCT/CN2017/076819
Other languages
English (en)
Inventor
Jung Hoon Suh
Osama Aboul-Magd
Kwok Shum Au
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Priority to EP17781762.4A priority Critical patent/EP3433989B1/fr
Priority to CN201780023851.XA priority patent/CN109076052B/zh
Publication of WO2017177786A1 publication Critical patent/WO2017177786A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/18—Network protocols supporting networked applications, e.g. including control of end-device applications over a network

Definitions

  • Figure 1 illustrates a generalized IOT frame format, according to an embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)

Abstract

La présente invention concerne des procédés et des protocoles en vue d'adresser une coexistence IoT avec des protocoles et des dispositifs WLAN existants. Certains modes de réalisations permettent aux dispositifs IoT d'être situés plus loin du Point d'accès que d'autres dispositifs, et de fournir des solutions d'alimentation plus élevée en vue de desservir ces dispositifs de longue portée. De nouvelles structures de Trame IoT sont également décrites en vue de permettre la mise en œuvre de la présente invention.
PCT/CN2017/076819 2016-04-15 2017-03-15 Système et procédé destinés à un réseau sans fil possédant de multiple classes de station WO2017177786A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17781762.4A EP3433989B1 (fr) 2016-04-15 2017-03-15 Système et procédé destinés à un réseau sans fil possédant de multiple classes de station
CN201780023851.XA CN109076052B (zh) 2016-04-15 2017-03-15 用于具有多种站点类别的无线网络的系统和方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662323010P 2016-04-15 2016-04-15
US62/323,010 2016-04-15
US15/358,293 US10945219B2 (en) 2016-04-15 2016-11-22 System and method for a wireless network having multiple station classes
US15/358,293 2016-11-22

Publications (1)

Publication Number Publication Date
WO2017177786A1 true WO2017177786A1 (fr) 2017-10-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/076819 WO2017177786A1 (fr) 2016-04-15 2017-03-15 Système et procédé destinés à un réseau sans fil possédant de multiple classes de station

Country Status (4)

Country Link
US (1) US10945219B2 (fr)
EP (1) EP3433989B1 (fr)
CN (1) CN109076052B (fr)
WO (1) WO2017177786A1 (fr)

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US10200514B2 (en) * 2016-06-29 2019-02-05 Intel IP Corporation Pre-high-efficiency (HE)-short training field preamble transmission for the HE-trigger based physical layer convergence protocol (PLCP) protocol data unit (PPDU)
US10237826B2 (en) 2016-09-27 2019-03-19 Intel Corporation Utilizing DC nulls in transmission of low power wake-up packets
US10608720B2 (en) * 2016-11-20 2020-03-31 Qualcomm Incorporated Indicating support for communication using mid-ambles
US10419186B2 (en) * 2016-11-20 2019-09-17 Qualcomm Incorporated Mobility communication using mid-ambles
US20180167137A1 (en) * 2016-12-08 2018-06-14 Intel Corporation Enabling coexistence with narrowband wi-fi devices through device class definitions
WO2018157301A1 (fr) 2017-02-28 2018-09-07 Huawei Technologies Co., Ltd. Codage de forme d'onde pour trame de radio réveil à porteuses multiples
US10321402B2 (en) * 2017-03-29 2019-06-11 Intel Corporation Wireless communication system and method to improve coexistence for wake-up packets
US10231214B2 (en) * 2017-03-29 2019-03-12 Intel IP Corportion Resource indication for link aggregation in a wireless network
WO2018208058A1 (fr) * 2017-05-08 2018-11-15 한국전자통신연구원 Procédé de fonctionnement d'un nœud de communication servant à la prise en charge d'un mode à faible puissance dans un réseau local sans fil
CN110798293B (zh) 2018-08-02 2023-03-10 华为技术有限公司 物理层聚合过程协议数据单元的通信方法和相关装置
WO2023050435A1 (fr) * 2021-09-30 2023-04-06 华为技术有限公司 Procédé et appareil de communication pour système de fidélité sans fil (wifi)

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Also Published As

Publication number Publication date
EP3433989A1 (fr) 2019-01-30
EP3433989B1 (fr) 2020-11-25
US10945219B2 (en) 2021-03-09
EP3433989A4 (fr) 2019-04-10
CN109076052A (zh) 2018-12-21
CN109076052B (zh) 2021-06-22
US20170303208A1 (en) 2017-10-19

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